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What relation is your brother's father's wife's daughter's grandfather to you ?

What relation is your cousin's father's son's father in law to you ?

What relation is your sister's uncle's daughter's father to you ?

What relation is your son's sister's grandfather's daughter to you ?

What relation is your brother's mother's sister's niece's brother in law to you ?

What relation is your mother's daughter's cousin's sister to you ?